Classified for credit

Nebraska state historic site preserving a working 19th-century water-powered grist mill — covers mechanical energy transfer, milling technology, and frontier agricultural history.

Nebraska state park at the confluence of the Niobrara and Missouri Rivers — supports riparian ecology, river geography, and outdoor PE.

Hands-on children's museum serving western Nebraska — interactive exhibits support early literacy, numeracy, and basic science exploration.

Vast mixed-grass prairie managed by the USFS — ecology of Great Plains grasslands, native species, and land-use geography.

Museum at the 100th Meridian marking the boundary of the arid West — covers Great Plains settlement, geography, and westward expansion.

Nebraska state recreation area with lake, trails, and wildlife habitat — supports aquatic ecology, bird identification, and outdoor physical education.

Small Nebraska animal encounter attraction with exotic and farm animals — informal zoology and animal behavior observation.

Gallery displaying petrified wood specimens from the Nebraska region — covers fossilization processes, plant paleontology, and geological time scales.

City-owned nature center and wildlife area — Nebraska prairie ecology, native wildlife, and natural history of the Great Plains.

Regional museum covering Nebraska Plains settlement, homesteading, and agricultural history of the Kimball County area.

Regional museum in Aurora, NE covering Great Plains pioneer settlement, Native American history, and Nebraska frontier heritage.

University of Nebraska plant research and display garden — supports botany, plant science, and horticultural biology on a working academic campus.

The Nature Conservancy's Platte River Prairies — covers tallgrass and mixed-grass prairie ecology, restoration biology, and Great Plains watershed science.

Nebraska river-corridor state park with wooded trails and diverse wildlife habitat — covers riparian ecology and biology.

Nebraska state park on the Missouri River bluffs — covers Great Plains ecology, river-valley geology, and native woodland habitat.

Tribal museum documenting Ponca Nation history, removal, and sovereignty — supports Native American history and civics units.

Preserved Pony Express relay station covering 1860s frontier communication, westward expansion, and pioneer life.

Prairie and woodland nature preserve near Lincoln — covers Great Plains ecology, native plant identification, and habitat conservation.

Community nature center in Nebraska City with hands-on exhibits on local wildlife and ecosystems — supports Nebraska ecology and natural history curriculum.

Zoo and discovery center in western Nebraska — covers animal biology, conservation, and ecological science through live animal exhibits.

Guided tours of sandstone cave tunnels used by outlaws in the 1800s — covers Nebraska frontier history and outlaw culture.

Oregon Trail historic site preserving ruts, a Pony Express station, and ranch history — covers westward expansion and 19th-century pioneer life.

Public observatory at Hastings College — telescope optics, celestial mechanics, and observational astronomy for school-age visitors.

Museum dedicated to Holocaust survivor and artist Samuel Bak — integrates Holocaust history with sustained visual art study through a single artist's body of work.